Monongahela River, 1820, 1890-1919, 1930, 1980-1998 (Includes facsimiles)

Kemp consulted with Brown Carlisle on an historical engineering study of the Monongahela River navigational system in 1998. This box contains research materials, including facsimile reports, maps, engineering drawings, conference proceedings and photos, bound copies of the United States Congressional Series Set, and project proposals. Subjects include the Monongahela River Navigation System, locks and dams, and engineering and construction on the Monongahela River. The following oversize materials were moved to Map Cabinet 12, Drawer 3, Folder 9: 1) eight maps (1887, 1910, 1996), 10 sheets of engineering drawings (circa 1930-1939, 1996).